12 an expression is shown. 83.31 x 6.2 what is the value of the expression?

a. 505.422
b. 506.522
c. 513.422
d. 515.522

explain you.

Step-by-step explanation:

In this type of problem it's reasonable to use a calculator for the computation.  Here, 83.31·6.2 = 516.522.  Double check to ensure that you've copied all of the possible answer choices correctly.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

boxplot